Our favorite way to drink whiskey sours? With a summer-perfect arctic chill and a sunny mix of lemonade and sparkling citrus soda. They are big-batch, make-ahead, and stay safely tucked away in the pantry deep freeze until it is time to get the party started.
1 (12-oz.) can frozen lemonade concentrate, thawed
1/2 (12-oz.) can frozen orange juice concentrate, thawed
3/4 cup lemon juice
2 1/2 cups bourbon
1 (2-liter) bottle lemon-lime soda
Lemon slices, for garnish
How to Make It
Stir together all ingredients. Freeze 8 hours. To serve, stir until mixture is slushy and well blended.